An application of the node-based smoothed finite element method for buckling analysis of laminated composite plates
An application of the node-based smoothed finite element method (NS-FEM) for buckling analyses of laminated composite plates using three-node triangular elements is exploited in this paper. A system stiffness matrix is calculated by using the strain smoothing technique over the smoothing domains ass...
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Format: | Article |
Language: | English |
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HO CHI MINH CITY OPEN UNIVERSITY JOURNAL OF SCIENCE
2011-03-01
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Series: | Ho Chi Minh City Open University Journal of Science - Engineering and Technology |
Subjects: | |
Online Access: | https://journalofscience.ou.edu.vn/index.php/tech-en/article/view/377 |
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author | Tran Trung Dung Thai Hoang Chien |
author_facet | Tran Trung Dung Thai Hoang Chien |
author_sort | Tran Trung Dung |
collection | DOAJ |
description | An application of the node-based smoothed finite element method (NS-FEM) for buckling analyses of laminated composite plates using three-node triangular elements is exploited in this paper. A system stiffness matrix is calculated by using the strain smoothing technique over the smoothing domains associated with nodes of elements. In order to avoid the transverse shear locking and to improve the accuracy of the present formulation, the NS-FEM is incorporated with the discrete shear gap (DSG) method together with a stabilization technique to give a so-called node-based smoothed stabilized discrete shear gap method (NS-DSG). The numerical results derived from this method are compared with the solutions available in the literature to validate their reliability. |
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format | Article |
id | doaj.art-64917ab601e741e69305e91d48b389bf |
institution | Directory Open Access Journal |
issn | 2734-9330 2734-9608 |
language | English |
last_indexed | 2024-12-21T19:32:06Z |
publishDate | 2011-03-01 |
publisher | HO CHI MINH CITY OPEN UNIVERSITY JOURNAL OF SCIENCE |
record_format | Article |
series | Ho Chi Minh City Open University Journal of Science - Engineering and Technology |
spelling | doaj.art-64917ab601e741e69305e91d48b389bf2022-12-21T18:52:41ZengHO CHI MINH CITY OPEN UNIVERSITY JOURNAL OF SCIENCEHo Chi Minh City Open University Journal of Science - Engineering and Technology2734-93302734-96082011-03-01114051321An application of the node-based smoothed finite element method for buckling analysis of laminated composite platesTran Trung Dung0Thai Hoang Chien1Ho Chi Minh City Open UniversityTon Duc Thang UniversityAn application of the node-based smoothed finite element method (NS-FEM) for buckling analyses of laminated composite plates using three-node triangular elements is exploited in this paper. A system stiffness matrix is calculated by using the strain smoothing technique over the smoothing domains associated with nodes of elements. In order to avoid the transverse shear locking and to improve the accuracy of the present formulation, the NS-FEM is incorporated with the discrete shear gap (DSG) method together with a stabilization technique to give a so-called node-based smoothed stabilized discrete shear gap method (NS-DSG). The numerical results derived from this method are compared with the solutions available in the literature to validate their reliability.https://journalofscience.ou.edu.vn/index.php/tech-en/article/view/377laminated composite platesmnode-based smoothed finite element method (ns-fem)discrete shear gap (dsg) method. |
spellingShingle | Tran Trung Dung Thai Hoang Chien An application of the node-based smoothed finite element method for buckling analysis of laminated composite plates Ho Chi Minh City Open University Journal of Science - Engineering and Technology laminated composite platesm node-based smoothed finite element method (ns-fem) discrete shear gap (dsg) method. |
title | An application of the node-based smoothed finite element method for buckling analysis of laminated composite plates |
title_full | An application of the node-based smoothed finite element method for buckling analysis of laminated composite plates |
title_fullStr | An application of the node-based smoothed finite element method for buckling analysis of laminated composite plates |
title_full_unstemmed | An application of the node-based smoothed finite element method for buckling analysis of laminated composite plates |
title_short | An application of the node-based smoothed finite element method for buckling analysis of laminated composite plates |
title_sort | application of the node based smoothed finite element method for buckling analysis of laminated composite plates |
topic | laminated composite platesm node-based smoothed finite element method (ns-fem) discrete shear gap (dsg) method. |
url | https://journalofscience.ou.edu.vn/index.php/tech-en/article/view/377 |
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